Author: Serdar Osman Onur

What is RPM? RPM stands for Red Hat Package Manager. It was developed by Red Hat that found widespread acceptance in many Linux distros. This is a command-line tool that you can use to install, delete, update packages in your OS.

I was seeing this weird white block appearing and disappearing on my page when I click a textarea inside a bootstrap modal popup. Apparently, this is caused by Grammarly’s Chrome add-on. Open the developer tools of chrome and observe the

New to Java world? Confused about what is what? What is Spring? What is Spring MVC? What is Spring Boot? Let me “briefly” explain the differences and what they are used for. What is Java Spring Framework? Spring Framework is

In this post, I would like to present you with 3 different 1-line scripts that are used a lot. These snippets are used to remove the last character from a string. When may you need this? You may be building

After installing Fedora Server, you will be presented with a black shell screen for logging in instead of a graphical login screen. That is because you have installed Fedora Server and not the Fedora Workstation and what you have now

Python’s SimpleHTTPServer is very lightweight and very useful. If you want to share files from your localhost or if you want a quick web server without messing with setting up apache or something similar SimpleHTTPServer is here for you. All you

A couple of days ago I was reading this post named A reminder about widget links. There they said stuff that sounded like your site might get penalized for having a link from your widgets back to your site. Check out

Responsive Table with Divs Using Bootstrap Yes, this is what I am doing at 00:24 am on Saturday 🙂 There is and have been a trend to create HTML tables using divs instead of classic table, tr and td tags. Actually,

Knowing about Git hosting services, knowing how to use them, contributing in them has become a necessity for modern day developers. Before diving deep into harder stuff, let’s learn about the 3 fundamental buttons that will be one of the

Glances is a free software (licensed under LGPL) to monitor your GNU/Linux or BSD operating system from within your terminal. Glances uses the library libstatgrab to retrieve information from your system. it is a cross-platform system monitoring tool written in